Element block pseudo-element :before generated with float none line-height 1 transform z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius border 0px rgba(0,0,0,1) solid padding 20px overflow hidden margin 0px font-size 16px background text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px transition position static height auto box-sizing content-box cursor default font-weight normal display block